| 摘要 |
According to one embodiment, a storage device is applied to a distributed database. The storage device includes a communication module and a backup module. The a backup module is configured to make backup of partitioning information and data stored for the distributed database in the storage device, when the communication module receives a command to make a backup of the distributed data base. The partitioning information indicates locations of partitions created by separating a storage area of the distributed database. |
